How to avoid scratching the surface of aluminum doors and windows broken bridge? 1. The extrusion die land should be processed clean smooth, extrusion die air knives should be a smooth process. 2. Die should be carefully checked, there are small cracks to prevent mold is used, mold design should pay attention to the fillet radius. 3. Always check the cooling bed, the finished store units, prevent scratching hard projection products. The charge should be placed in the gutter than products soft Xianyang bridge aluminum doors and windows factory, transportation and lifting should be smooth, careful operation. Of course Xianyang bridge aluminum doors and windows factory, there may be completed after the bridge aluminum doors and windows installed for a variety of reasons to scratch, then you can use a clean dry cloth Xianyang bridge aluminum doors and windows factory, according to the depth of the scratch , filled with plaster and other materials, polished smooth before making a secondary painting. In recent years, there were many well-known major building materials exhibition "German" Broken windows, doors and windows are in fact looking plant with small domestic aluminum scrap recycling aluminum extruded profiles, the self-labeled non-existent "Germany" With this inferior race charge means good hype and lied to "German" Xianyang bridge aluminum doors and windows doors and windows factory, while doors and windows hardware profile of the same name also labeled with fraud, often you did not spend less money, but it is to buy OEM poor quality windows and doors. The company did inform, but there must be a few people believe that it is in Germany, like other bank staff to inform depositors of behavior is not to transfer telephone fraud, there will be a few people can not listen to advice of remittances in the past! Bridge aluminum doors and windows plant | Xianyang bridge aluminum doors and windows | doors yet Xi'an Xi'an is still provided by the Door. Xi'an is still Door (www.sxzsmc.com) strong, credible, in Xi'an steel industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xi'an yet into the brilliant windows and you work for a better future!